CN205207091U - Air compressor - Google Patents
Air compressor Download PDFInfo
- Publication number
- CN205207091U CN205207091U CN201521034816.2U CN201521034816U CN205207091U CN 205207091 U CN205207091 U CN 205207091U CN 201521034816 U CN201521034816 U CN 201521034816U CN 205207091 U CN205207091 U CN 205207091U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- air compressor
- piston rod
- spring
- compressor body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The utility model discloses an air compressor, including the air compressor body, air compressor body bottom is provided with the strutting arrangement who is used for supporting the air compressor body, strutting arrangement is including setting up the piston rod on the air compressor body, the slip cap is equipped with the sleeve on the piston rod, the one end that the piston rod is located the sleeve is provided with the slider, be provided with the spring between slider and the sleeve bottom, install the gyro wheel on the sleeve. The utility model has the advantages that: the noise is little, long service life.
Description
Technical field
The utility model relates to a kind of compressor, particularly a kind of air compressor.
Background technique
Air compressor is the basic product of the modernization of industry, entirely pneumatic implication is just had in the electric and automation of normal theory, and air compressor is just to provide source of the gas power, it is the main body in the dynamo-electric bleed air source device of nucleus equipment of pneumatic system, it is the device former dynamic mechanical energy being converted to gas pressure energy, air compressor operationally, can by air compressing in gas holder.
By retrieval, Chinese Patent Application No. be CN201420350889.1 patent discloses a kind of air compressor, but by being rigidly connected between the roller of this air compressor and air compressor main body, in the process of air compressor work, due to the vibrations of motor, add between air compressor and roller by being rigidly connected, air compressor and ground can be made to produce larger impact, produce very large noise, simultaneously due to impact that is long-term and ground, time inner body produce damage, reduce working life of air compressor.
Model utility content
It is little that the purpose of this utility model is to provide a kind of noise, the air compressor of long service life.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of air compressor, comprise air compressor body, described air compressor body bottom portion is provided with the support device for support air compressor body, described support device comprises the piston rod be arranged on air compressor body, on described piston rod, flip sleeve is provided with sleeve, one end that described piston rod is positioned at sleeve is provided with slide block, be provided with spring between described slide block and sleeve bottom, described sleeve is provided with roller.
By sheathed spring on the piston rod, when air compressor works, rotation due to motor can make air compressor body vertical tremor, and such piston rod will move back and forth in sleeve, due to the existence of spring, so when air compressor body moves up and down, spring can play buffer function, prevents air compressor body and ground from producing rigid impulse, reduces noise, ensure the Environmental Conditions of each part simultaneously, its working life is increased.
Preferably, described sleeve is provided with through hole.
Due to air compressor body shake time, piston rod can be made to shake and then Compress Spring, piston rod is moved up and down in sleeve, because piston rod movement during vibrations is very fast, so can in sleeve air in the future not as good as pass-out from gap, a certain amount of air will be compressed, cause sleeve inner pressure excessive, pressurized air can release heat simultaneously, time easy, jacket temperature is higher, affects the working life of sleeve, after sleeve bottom offers through hole, air in sleeve, by going out from through hole fast, can not produce pressurized air.
Preferably, described sleeve bottom is provided with projection, and described spring housing is located in projection.
Due to piston rod move up and down time, spring can be made constantly to compress recovery, spring will be produced when spring constantly compresses recovery, easy and sleeve lining collides and produces larger noise, bounce in sleeve to prevent spring, be fixed on by spring in projection, such spring can not occur to clash into sleeve lining and produce noise.
Preferably, described sleeve is provided with lid, described lid is bolted on sleeve, and is sealed and matched between described sleeve and lid, is provided with the hole that piston rod is passed through in the middle part of described lid.
Owing to fitting tightly between slide block and sleeve, so in use, slide block easily weares and teares, in order to ensure that the normal need of work of slide block carries out safeguarding and change to slide block, so sleeve and lid are removably connected by bolt, sleeve can be opened change slide block by unclamping bolt, change complete after by tighting a bolt lid fixed again, easy to operate.
Preferably, described sleeve is provided with fixed block, described fixed block is provided with attachment hole, described roller is fixed on sleeve by attachment hole.
Can easily roller be fixed on sleeve by the attachment hole on fixed block, make roller and sleeve connection to together with, when air compressor body shakes, spring between sleeve and piston rod and the pressurized air in sleeve will play damping, buffering effect, so indirectly make to shake between air compressor body and ground to weaken, reduce noise.
In sum, the utility model has following beneficial effect: by being arranged on air compressor body bottom portion, to arrange noise when elastic supporting mechanism makes air compressor work little, long service life.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model embodiment air compressor;
Fig. 2 is the side view of the utility model embodiment air compressor;
Fig. 3 is the partial sectional view of the utility model embodiment air compressor;
Fig. 4 is the zoomed-in view at A place in Fig. 3.
In figure, 1, air compressor body, 2, piston rod, 3, sleeve, 4, roller, 5, through hole, 6, fixed block, 7, lid, 8, slide block, 9, protruding, 10, spring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification, as long as but be all subject to the protection of Patent Law in right of the present utility model.
As shown in Figure 1, a kind of air compressor, comprise air compressor body 1, the support device for support air compressor body 1 is provided with bottom described air compressor body 1, described support device comprises the piston rod 2 be arranged on air compressor body 1, on described piston rod 2, flip sleeve is provided with sleeve 3, as shown in Figure 4, one end that described piston rod 2 is positioned at sleeve 3 is provided with slide block 8, spring 10 is provided with between bottom described slide block 8 and sleeve 3, by spring 10 sheathed on piston rod 2, when air compressor works, rotation due to motor can make air compressor body 1 vertical tremor, such piston rod 2 will move back and forth in sleeve 3, due to the existence of spring 10, so when air compressor body 1 moves up and down, spring 10 can play buffer function, prevent air compressor body 1 and ground from producing rigid impulse, reduce noise, ensured the Environmental Conditions of each part simultaneously, its working life is increased, described sleeve 3 is provided with roller 4, connect between two between roller 4 and use same rotating shaft, simultaneously owing to there being the existence of spring 10, so when air compressor body 1 is placed on broken terrain, pendulous situation can not be produced.
As shown in Figure 3, described sleeve 3 is provided with through hole 5, due to air compressor body 1 shake time, piston rod 2 can be made to shake and then Compress Spring 10, piston rod 2 is moved up and down in sleeve 3, because piston rod 2 during vibrations moves comparatively fast, so can in sleeve 3 air in the future not as good as pass-out from gap, a certain amount of air will be compressed, cause sleeve 3 internal pressure excessive, pressurized air can release heat simultaneously, time easy, sleeve 3 temperature is higher, affect the working life of sleeve 3, offer through hole 5 bottom sleeve 3 after, air in sleeve 3 will be gone out fast from through hole 5, pressurized air can not be produced, the air that through hole 5 can increase sleeve 3 interior and extraneous simultaneously flows, preventing rubs between piston rod 2 and sleeve 3 produces larger heat.
As shown in Figure 4, protruding 9 are provided with bottom described sleeve 3, described spring 10 is set on protruding 9, due to piston rod 2 move up and down time, spring 10 can be made constantly to compress recovery, when spring 10 will produce spring when constantly compression recovers, easy and sleeve 3 inwall collides and produces larger noise, bounce in sleeve 3 to prevent spring 10, spring 10 is fixed on protruding 9, such spring 10 can not occur to clash into sleeve 3 inwall and produce noise, put slide block 8 well to contact with protruding 9 when spring 10 is in limited compression position, slide block 8 spring 10 constantly that continues to move is avoided to produce irreversible deformation, affect damping performance.
As shown in Figure 4, described sleeve 3 is provided with lid 7, the hole that when being provided with in the middle part of described lid 7, piston rod 2 passes through, described lid 7 is bolted on sleeve 3, and be sealed and matched between described sleeve 3 and lid 7, owing to fitting tightly between slide block 8 and sleeve 3, so in use, slide block 8 easily weares and teares, in order to ensure that the normal need of work of slide block 8 carries out safeguarding to slide block 8 and changes, so sleeve 3 and lid 7 are removably connected by bolt, sleeve 3 can be opened change slide block 8 by unclamping bolt, change complete after by tighting a bolt lid 7 fixed again, easy to operate, in use can scribble lubricant oil between slide block 8 and sleeve 3, reduce friction, anti-limited slip block 8 serious wear.
As shown in Figure 2, described sleeve 3 is provided with fixed block 6, described fixed block 6 is provided with attachment hole, described roller 4 is fixed on sleeve 3 by attachment hole, because sleeve 3 is hollow settings, so needs first arrange fixed block 6 on sleeve 3 when needs connect roller 4 on sleeve 3, can easily roller 4 be fixed on sleeve 3 by the attachment hole on fixed block 6, roller 4 is connected together with sleeve 3, when air compressor body 1 shakes, spring 10 between sleeve 3 and piston rod 2 and the pressurized air in sleeve 3 will play damping, buffering effect, so indirectly make to shake between air compressor body 1 and ground to weaken, reduce noise.
Claims (5)
1. an air compressor, comprise air compressor body (1), described air compressor body (1) bottom is provided with the support device for support air compressor body (1), it is characterized in that: described support device comprises the piston rod (2) be arranged on air compressor body (1), the upper flip sleeve of described piston rod (2) is provided with sleeve (3), one end that described piston rod (2) is positioned at sleeve (3) is provided with slide block (8), spring (10) is provided with between described slide block (8) and sleeve (3) bottom, described sleeve (3) is provided with roller (4).
2. air compressor according to claim 1, is characterized in that: described sleeve (3) is provided with through hole (5).
3. air compressor according to claim 1, is characterized in that: described sleeve (3) bottom is provided with projection (9), and described spring (10) is set in projection (9).
4. air compressor according to claim 1, it is characterized in that: described sleeve (3) is provided with lid (7), described lid (7) is bolted on sleeve (3), and be sealed and matched between described sleeve (3) and lid (7), described lid (7) middle part is provided with the hole that piston rod (2) is passed through.
5. air compressor according to claim 1, it is characterized in that: described sleeve (3) is provided with fixed block (6), (6) are provided with attachment hole to described fixed block, and described roller (4) is fixed on sleeve (3) by attachment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034816.2U CN205207091U (en) | 2015-12-12 | 2015-12-12 | Air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034816.2U CN205207091U (en) | 2015-12-12 | 2015-12-12 | Air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207091U true CN205207091U (en) | 2016-05-04 |
Family
ID=55844814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521034816.2U Expired - Fee Related CN205207091U (en) | 2015-12-12 | 2015-12-12 | Air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207091U (en) |
-
2015
- 2015-12-12 CN CN201521034816.2U patent/CN205207091U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203702962U (en) | Air pressure type electric generation shock absorber | |
| CN106704142A (en) | Reciprocating piston compressor | |
| CN206206480U (en) | A kind of colliery digger damping base device | |
| CN205207091U (en) | Air compressor | |
| CN103742141A (en) | Support part damping device and coal mining machine | |
| CN205207092U (en) | Air compressor | |
| CN204113987U (en) | A kind of coal plough spring buffer | |
| CN110939676B (en) | High-speed rail contact line buffering and damping device | |
| CN104500636A (en) | Sensing variable-frequency vibration absorber | |
| CN203394733U (en) | Emulsification liquid pump | |
| CN205298381U (en) | Automobile shock absorber ware based on piezoelectric stack energy recuperation | |
| CN201866080U (en) | Thrusting rod joint | |
| CN203477169U (en) | Automobile damper with anti-dust device | |
| CN201693798U (en) | Slide block balancing device for crank pressing machine | |
| CN205559414U (en) | Hydraulic cylinder | |
| CN103071558A (en) | Eccentric type crushing hammer for mine | |
| CN209414507U (en) | A kind of engineering machinery shock-absorbing casing | |
| CN202597022U (en) | Gas-liquid buffer compensation device for natural gas piston compressor | |
| CN202260823U (en) | Vibration motor | |
| CN203322135U (en) | Shock absorber with spiral centering springs | |
| CN202851785U (en) | Spring buffer | |
| CN202510318U (en) | Air compressor stress buffer device of drilling machine | |
| CN203202113U (en) | Series-connection-type rubber spring shock damper for engineering machinery | |
| CN209557482U (en) | Bearing arrangement on compressor of air conditioner | |
| CN103184839B (en) | Synthetic protector for sucker rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20171212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |